About: http://webisa.webdatacommons.org/313659719

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	??=???{square root over (Dk)}, in which k is a coefficient between ?? and d to balance the wavelength shift.
http://www.w3.org/ns/prov#wasQuotedFrom	google.ca